Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.
Assessment of the magnetic field exposure due to the battery current of digital mobile phones.
Jokela K, Puranen L, Sihvonen AP. · 2004
View Original AbstractCell phone battery currents create magnetic field pulses that stay within safety guidelines, but add to your total EMF exposure.
Plain English Summary
Finnish researchers measured the magnetic fields produced by battery currents in seven different cell phone models to determine if these fields pose health risks to users' heads. They found that while the phones create measurable magnetic field pulses when transmitting, the exposure levels remained well below international safety guidelines. The study concluded there's currently no biological evidence suggesting these magnetic field pulses from phone batteries cause health problems.
Study Details
The aim of this study is to invesitgate Assessment of the magnetic field exposure due to the battery current of digital mobile phones.
The broadband magnetic flux density and the maximal induced current density were compared with the g...
The ICNIRP exposure ratio based on the current density varied from 0.04 to 0.14 for the weighted pea...
Show BibTeX
@article{k_2004_assessment_of_the_magnetic_3120,
author = {Jokela K and Puranen L and Sihvonen AP.},
title = {Assessment of the magnetic field exposure due to the battery current of digital mobile phones.},
year = {2004},
url = {https://pubmed.ncbi.nlm.nih.gov/14695008/},
}